Using sewage effluent and liquid digested sludge to establish grasses and legumes on bituminous strip-mine spoils.
By: W. E. Sopper, L. T. Kardos and B. R. Edgerton.
Contributors: Kardos, Louis T.; Edgerton, B. R
Publisher: s.n
Published: 1974
Place of publication: S.l
Notes:  In:  PA State University, Institude for Land and Water Resources, Research Project Technical Completion Report

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